Question

3. Complete the following sentence: When a liquid changes into a solid, heat is _________
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Answer 1

Answer:

Released.

this is your answer.

Answer 2

Answer:

here is your answer

Explanation:

Freezing is almost always an exothermic process, meaning that as liquid changes into solid, heat is released. The energy released upon freezing, known as the enthalpy of fusion, is a latent heat, and is exactly the same as the energy required to melt the same amount of the solid.